Tried to make change to help Windows NT user.
Tried to make change to help Windows NT user.


git-svn-id: f83f72cad00039f4d0c1d1188121771302bbc894@53 67c13c2a-ce2d-4362-9fbd-a73952e22801

tschaume/gnuplot-py,tschaume/gnuplot-py